package com.atguigu.gmall.product.service.impl;

import com.atguigu.gmall.model.product.BaseCategory1;
import com.atguigu.gmall.model.product.BaseCategory2;
import com.atguigu.gmall.model.product.BaseCategory3;
import com.atguigu.gmall.model.vo.IndexCategoryVo;
import com.atguigu.gmall.product.mapper.BaseCategory1Mapper;
import com.atguigu.gmall.product.mapper.BaseCategory2Mapper;
import com.atguigu.gmall.product.mapper.BaseCategory3Mapper;
import com.atguigu.gmall.product.service.CategoryService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author dyqstart
 * @create 2021-07-31-22:03
 * @since 1.0.0
 */
@Service
public class CategoryServiceImpl implements CategoryService {

    @Autowired
    BaseCategory1Mapper baseCategory1Mapper;

    @Autowired
    BaseCategory2Mapper baseCategory2Mapper;

    @Autowired
    BaseCategory3Mapper baseCategory3Mapper;

    @Override
    public List<BaseCategory1> getCategory1() {
        //查询所有1级菜单
        List<BaseCategory1> list = baseCategory1Mapper.selectList(null);

        return list;
    }

    @Override
    public List<BaseCategory2> getCategory2(Long category1Id) {

        QueryWrapper<BaseCategory2> wrapper = new QueryWrapper<>();
        wrapper.eq("category1_id",category1Id);
        return baseCategory2Mapper.selectList(wrapper);
    }

    @Override
    public List<BaseCategory3> getCategory3(Long category2Id) {

        QueryWrapper<BaseCategory3> wrapper = new QueryWrapper<>();
        wrapper.eq("category2_id",category2Id);
        return baseCategory3Mapper.selectList(wrapper);
    }

    @Override
    public List<IndexCategoryVo> getAllCategorysForIndexHtml() {

        List<IndexCategoryVo> list = baseCategory3Mapper.getAllCategorysForIndexHtml();
        return list;
    }
}
